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斑点叉尾𫚔
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斑点叉尾𫚔
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斑点叉尾鮰
释
channel catfish
斑点叉尾𫚔
动物界(Animalia)脊索动物门(Chordata)硬骨鱼纲(Osteichthyes)鲇形目(Siluriformes)𫚔科(Ictaluridae)斑点𫚔属(Ictalurus)一种大型温水性淡水鱼类。俗称北美鲇、沟鲇。
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second cultivated machinery
second curvature
second demographic transition
second derivative
second derivative test
second derivative test discriminant
second development
second difference
second differential
second differential parameter
second differentiator
second distance
second dual
second dual module
second dual space
second economics adjustment of China
second eigenfunction
second electron emission
Second Emperor of Qin Dynasty
Second Empire of Brazil
second factor
second fall-line
second Fermat point
second field free region
second field-free region
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